BR0205218A - Aparelho e método de codificação/decodificação em um sistema de comunicação móvel cdma - Google Patents

Aparelho e método de codificação/decodificação em um sistema de comunicação móvel cdma

Info

Publication number
BR0205218A
BR0205218A BR0205218A BR0205218A BR0205218A BR 0205218 A BR0205218 A BR 0205218A BR 0205218 A BR0205218 A BR 0205218A BR 0205218 A BR0205218 A BR 0205218A BR 0205218 A BR0205218 A BR 0205218A
Authority
BR
Brazil
Prior art keywords
encoding
communication system
mobile communication
decoding
optimal
Prior art date
Application number
BR0205218A
Other languages
English (en)
Inventor
Youn-Sun Kim
Hwan-Joon Kwon
Jae-Yoel Kim
Jae-Sung Jang
Ho-Kyu Choi
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of BR0205218A publication Critical patent/BR0205218A/pt

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • H04L1/0069—Puncturing patterns
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H04L1/0043—Realisations of complexity reduction techniques, e.g. use of look-up tables
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

"APARELHO E MéTODO DE CODIFICAçãO/DECODIFICAçãO EM UM SISTEMA DE COMUNICAçãO MóVEL CDMA". é revelado um aparelho e método para transmitir R-RICH (Reverse Rate Indicator Channel - Canal Indicador de Velocidade Inversa) em um sistema de comunicação móvel CDMA (Code Division Multiple Access - Acesso Múltiplo de Divisão por Código). é fornecido um aparelho e método de codificação/decodificação para gerar palavras de código ótimas para a codificação ótima (24, 1) a codificação ótima (24, 7), e suportar a totalidade de um codificador ótimo (24, 1) a um codificador ótimo (24, 7).
BR0205218A 2001-05-09 2002-05-09 Aparelho e método de codificação/decodificação em um sistema de comunicação móvel cdma BR0205218A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20010025306A KR100724847B1 (ko) 2001-05-09 2001-05-09 부호분할다중접속 이동통신시스템에서 부호화 및 복호화장치 및 방법
PCT/KR2002/000860 WO2002091591A1 (en) 2001-05-09 2002-05-09 Encoding/decoding apparatus and method in a cdma mobile communication system

Publications (1)

Publication Number Publication Date
BR0205218A true BR0205218A (pt) 2004-06-29

Family

ID=36686656

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0205218A BR0205218A (pt) 2001-05-09 2002-05-09 Aparelho e método de codificação/decodificação em um sistema de comunicação móvel cdma

Country Status (12)

Country Link
US (1) US7146557B2 (pt)
EP (1) EP1257080B1 (pt)
JP (1) JP3860123B2 (pt)
KR (1) KR100724847B1 (pt)
CN (1) CN1262072C (pt)
AU (1) AU2002307676B2 (pt)
BR (1) BR0205218A (pt)
CA (1) CA2414304C (pt)
DE (2) DE20207424U1 (pt)
GB (1) GB2378365B (pt)
RU (1) RU2250563C2 (pt)
WO (1) WO2002091591A1 (pt)

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KR100834662B1 (ko) * 2001-11-21 2008-06-02 삼성전자주식회사 부호분할 다중접속 이동통신시스템에서의 부호화 장치 및 방법
US8391249B2 (en) 2003-02-18 2013-03-05 Qualcomm Incorporated Code division multiplexing commands on a code division multiplexed channel
US8150407B2 (en) 2003-02-18 2012-04-03 Qualcomm Incorporated System and method for scheduling transmissions in a wireless communication system
US7155236B2 (en) 2003-02-18 2006-12-26 Qualcomm Incorporated Scheduled and autonomous transmission and acknowledgement
US7660282B2 (en) 2003-02-18 2010-02-09 Qualcomm Incorporated Congestion control in a wireless data network
US20040160922A1 (en) 2003-02-18 2004-08-19 Sanjiv Nanda Method and apparatus for controlling data rate of a reverse link in a communication system
US8705588B2 (en) 2003-03-06 2014-04-22 Qualcomm Incorporated Systems and methods for using code space in spread-spectrum communications
US7215930B2 (en) 2003-03-06 2007-05-08 Qualcomm, Incorporated Method and apparatus for providing uplink signal-to-noise ratio (SNR) estimation in a wireless communication
KR20040085545A (ko) * 2003-03-31 2004-10-08 삼성전자주식회사 통신 시스템에서 오류 정정 부호의 복호 장치 및 방법
US8477592B2 (en) 2003-05-14 2013-07-02 Qualcomm Incorporated Interference and noise estimation in an OFDM system
US8489949B2 (en) 2003-08-05 2013-07-16 Qualcomm Incorporated Combining grant, acknowledgement, and rate control commands
US8780944B2 (en) * 2005-08-26 2014-07-15 Qualcomm Incorporated Method and apparatus for reliable signaling in wireless communication
US8385433B2 (en) 2005-10-27 2013-02-26 Qualcomm Incorporated Linear precoding for spatially correlated channels
RU2407158C1 (ru) 2006-08-17 2010-12-20 Интердиджитал Текнолоджи Корпорейшн Способ и устройство для обеспечения эффективной обратной связи с предварительным кодированием в системе беспроводной связи mimo
WO2011121578A2 (en) * 2010-04-01 2011-10-06 Telefonaktiebolaget L M Ericsson (Publ) System and method for signaling control information in a mobile communication network
CN103401637B (zh) * 2013-07-15 2017-02-08 北京交大微联科技有限公司 一种采用分布式喷泉码的应答器组报文编码与解码方法
KR101776267B1 (ko) * 2015-02-24 2017-09-07 삼성전자주식회사 송신 장치 및 그의 리피티션 방법
US10103912B1 (en) * 2016-04-22 2018-10-16 Ervin A Paw Phased information pulse method and apparatus
CN109565484B (zh) * 2016-08-10 2021-02-09 华为技术有限公司 用于支持不同子载波间隔的新无线载波的公共同步信号

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US5497395A (en) 1994-04-04 1996-03-05 Qualcomm Incorporated Method and apparatus for modulating signal waveforms in a CDMA communication system
US5511082A (en) 1994-05-10 1996-04-23 General Instrument Corporation Of Delaware Punctured convolutional encoder
JPH0918450A (ja) * 1995-06-27 1997-01-17 Sony Corp 符号分割多重化送信装置
US5909434A (en) * 1996-05-31 1999-06-01 Qualcomm Incorporated Bright and burst mode signaling data transmission in an adjustable rate wireless communication system
US6101176A (en) * 1996-07-24 2000-08-08 Nokia Mobile Phones Method and apparatus for operating an indoor CDMA telecommunications system
KR100387078B1 (ko) * 1997-07-30 2003-10-22 삼성전자주식회사 대역확산통신시스템의심볼천공및복구장치및방법
US6810030B1 (en) * 1997-10-17 2004-10-26 Lucent Technology Dynamic and smart spreading for wideband CDMA
JP2000032561A (ja) 1998-07-08 2000-01-28 Canon Inc 無線通信装置、通信制御方法および記憶媒体
US6351460B1 (en) * 1999-05-24 2002-02-26 Qualcomm Incorporated Method and apparatus for a dedicated control channel in an early soft handoff in a code division multiple access communication system
CN1531235B (zh) 1999-07-06 2010-09-29 三星电子株式会社 通信系统中的解码设备及方法
JP3344373B2 (ja) 1999-07-09 2002-11-11 日本電気株式会社 移動体パケット通信システム
US6961387B2 (en) * 2000-09-21 2005-11-01 Samsung Electronics Co., Ltd. Apparatus and method for coding/decoding optimal (11,5) codeword in a mobile communication system
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US7293224B2 (en) * 2001-03-20 2007-11-06 Samsung Electronics Co., Ltd. Encoding/decoding apparatus and method in a CDMA mobile communication system

Also Published As

Publication number Publication date
EP1257080A2 (en) 2002-11-13
WO2002091591A1 (en) 2002-11-14
CA2414304A1 (en) 2002-11-14
RU2250563C2 (ru) 2005-04-20
GB2378365A (en) 2003-02-05
EP1257080A3 (en) 2003-12-03
CN1262072C (zh) 2006-06-28
US7146557B2 (en) 2006-12-05
KR20020085674A (ko) 2002-11-16
JP3860123B2 (ja) 2006-12-20
CN1463498A (zh) 2003-12-24
GB2378365B (en) 2003-10-15
GB0210491D0 (en) 2002-06-12
AU2002307676B2 (en) 2004-10-14
DE20207424U1 (de) 2002-11-14
AU2002307676B8 (en) 2002-11-18
CA2414304C (en) 2006-12-19
US20030043888A1 (en) 2003-03-06
DE60212497D1 (de) 2006-08-03
KR100724847B1 (ko) 2007-06-04
JP2004533162A (ja) 2004-10-28
EP1257080B1 (en) 2006-06-21

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A(S) 8A E 9A ANUIDADE(S)

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2103 DE 26/04/2011.